77391344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{284527}}^1$

素因数の和:284552

約数の個数: 20

約数和(自身を含む): 158766624

約数和(自身を除く): 81375280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 284527, 569054, 1138108, 2276216, 4552432, 4836959, 9673918, 19347836, 38695672, 77391344]

約数ペア:

[(1, 77391344), (2, 38695672), (4, 19347836), (8, 9673918), (16, 4836959), (17, 4552432), (34, 2276216), (68, 1138108), (136, 569054), (272, 284527)]